News U.S. to Let Samsung, SK Hynix, TSMC Expand Fabs in China: Report

I thought TSMC decided not to sign on to the CHIPS ACT after not getting the amount they wanted plus other restrictions? Minus the export license issue, wouldn't they be able to upgrade their fabs in China without any kind of catch?
 
I thought TSMC decided not to sign on to the CHIPS ACT after not getting the amount they wanted plus other restrictions? Minus the export license issue, wouldn't they be able to upgrade their fabs in China without any kind of catch?
No they would still run up against the technology sanctions preventing US Chip manufacturing tech and foreign tech based on US patents from import into China.